And as a twitter reply pointed out aptly, the first author is a well-known quack. See also https://www.cnet.com/news/sorry-nasa-photos-are-not-evidence-of-fungu

And as a twitter reply pointed out aptly, the first author is a well-known quack. See also https://www.cnet.com/news/sorry-nasa-photos-are-not-evidence-of-fungus-growing-on-mars/ https://www.cnet.com/news/sorry-nasa-photos-are-not-evidence....